Hi,

Jenkins version : 2.1
TFS plugin version : 4.1

I'm using TFS plugin in order to manage Git reposiroty hosted into VSTS.

I've configured Jenkins proxy into advanced panel from plugin management but it seems than proxy credentials are not tooked in consideration.

Full error message:
??FATAL: com.microsoft.tfs.core.exceptions.HTTPProxyUnauthorizedException: Access denied connecting to HTTP proxy XXX:3128 (no credentials were supplied)
java.lang.RuntimeException: com.microsoft.tfs.core.exceptions.HTTPProxyUnauthorizedException: Access denied connecting to HTTP proxy XXX:3128 (no credentials were supplied)
at hudson.plugins.tfs.model.Server.execute(Server.java:157)
at hudson.plugins.tfs.model.Project.extractChangesetNumber(Project.java:272)
at hudson.plugins.tfs.model.Project.getRemoteChangesetVersion(Project.java:268)
at hudson.plugins.tfs.model.Project.getRemoteChangesetVersion(Project.java:284)
at hudson.plugins.tfs.TeamFoundationServerScm.recordWorkspaceChangesetVersion(TeamFoundationServerScm.java:311)
at hudson.plugins.tfs.TeamFoundationServerScm.checkout(TeamFoundationServerScm.java:260)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1269)
at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:607)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529)
at hudson.model.Run.execute(Run.java:1738)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:410)
Caused by: com.microsoft.tfs.core.exceptions.HTTPProxyUnauthorizedException: Access denied connecting to HTTP proxy XXX:3128 (no credentials were supplied)
at com.microsoft.tfs.core.exceptions.mappers.TECoreExceptionMapper.map(TECoreExceptionMapper.java:81)
at com.microsoft.tfs.core.exceptions.mappers.RegistrationExceptionMapper.map(RegistrationExceptionMapper.java:23)
at com.microsoft.tfs.core.clients.registration.RegistrationData.newFromServer(RegistrationData.java:70)
at com.microsoft.tfs.core.clients.registration.RegistrationClient.getRegistrationData(RegistrationClient.java:645)
at com.microsoft.tfs.core.clients.registration.RegistrationClient.getRegistrationEntries(RegistrationClient.java:151)
at com.microsoft.tfs.core.clients.registration.RegistrationClient.getRegistrationEntries(RegistrationClient.java:135)
at com.microsoft.tfs.core.PreFrameworkServerDataProvider.findServiceLocation(PreFrameworkServerDataProvider.java:289)
at com.microsoft.tfs.core.PreFrameworkServerDataProvider.locationForCurrentConnection(PreFrameworkServerDataProvider.java:264)
at com.microsoft.tfs.core.TFSTeamProjectCollection.getServerDataProvider(TFSTeamProjectCollection.java:177)
at com.microsoft.tfs.core.TFSConnection.getWebService(TFSConnection.java:894)
at com.microsoft.tfs.core.config.client.DefaultClientFactory$7.newClient(DefaultClientFactory.java:239)
at com.microsoft.tfs.core.config.client.DefaultClientFactory.newClient(DefaultClientFactory.java:98)
at com.microsoft.tfs.core.TFSConnection.getClient(TFSConnection.java:1508)
at com.microsoft.tfs.core.TFSTeamProjectCollection.getVersionControlClient(TFSTeamProjectCollection.java:377)
at hudson.plugins.tfs.model.Server.getVersionControlClient(Server.java:142)
at hudson.plugins.tfs.commands.RemoteChangesetVersionCommand.call(RemoteChangesetVersionCommand.java:56)
at hudson.plugins.tfs.commands.RemoteChangesetVersionCommand.call(RemoteChangesetVersionCommand.java:33)
at hudson.remoting.LocalChannel.call(LocalChannel.java:45)
at hudson.plugins.tfs.model.Server.execute(Server.java:153)
... 13 more
Caused by: com.microsoft.tfs.core.ws.runtime.exceptions.ProxyUnauthorizedException: Authorization failure connecting to proxy server 'XXX:3128' (no credentials were supplied)
at com.microsoft.tfs.core.ws.runtime.client.SOAPService.executeSOAPRequestInternal(SOAPService.java:718)
at com.microsoft.tfs.core.ws.runtime.client.SOAPService.executeSOAPRequest(SOAPService.java:475)
at ms.tfs.services.registration._03._RegistrationSoap12Service.getRegistrationEntries(_RegistrationSoap12Service.java:105)
at com.microsoft.tfs.core.clients.registration.RegistrationData.newFromServer(RegistrationData.java:65)
... 29 more
Finished: FAILURE??

NB: i tried to deactivate the proxy with server URL to * but TFS tried to use the proxy anyway.
Ty a lot for your feedback